There are direct flights between Shenzhen and Nanning. For more flight information, please click this link: http://www.chinahighlights.com/china-flights/. Please feel free contact us if you need any flights and tours arrangement in China.
Hi John, below are some websites for you to check the international flights to China.
The best time and the cheapest time to travel to Nanning is from November to March, while the weather is comfortable and the cost is lower.
The flying time differs from different airlines.Whitney Liao replied on 2013-07-30